diff --git a/plugins/kotlin/gradle/gradle-java/BUILD.bazel b/plugins/kotlin/gradle/gradle-java/BUILD.bazel
index 8ea2272d359d..1ec0be8f2eaa 100644
--- a/plugins/kotlin/gradle/gradle-java/BUILD.bazel
+++ b/plugins/kotlin/gradle/gradle-java/BUILD.bazel
@@ -93,6 +93,7 @@ jvm_library(
     "//platform/lang-api:lang",
     "//platform/execution",
     "//plugins/kotlin/base/indices",
+    "//platform/util/jdom",
   ]
 )
 
@@ -183,6 +184,7 @@ jvm_library(
     "//platform/lang-api:lang",
     "//platform/execution",
     "//plugins/kotlin/base/indices",
+    "//platform/util/jdom",
   ]
 )
 ### auto-generated section `build kotlin.gradle.gradle-java` end
diff --git a/plugins/kotlin/gradle/gradle-java/kotlin.gradle.gradle-java.iml b/plugins/kotlin/gradle/gradle-java/kotlin.gradle.gradle-java.iml
index 0f50540ab3a5..356a1c5e7e30 100644
--- a/plugins/kotlin/gradle/gradle-java/kotlin.gradle.gradle-java.iml
+++ b/plugins/kotlin/gradle/gradle-java/kotlin.gradle.gradle-java.iml
@@ -95,5 +95,6 @@
     <orderEntry type="module" module-name="intellij.platform.lang" />
     <orderEntry type="module" module-name="intellij.platform.execution" />
     <orderEntry type="module" module-name="intellij.kotlin.base.indices" />
+    <orderEntry type="module" module-name="intellij.platform.util.jdom" />
   </component>
 </module>
\ No newline at end of file
diff --git a/plugins/kotlin/gradle/gradle-java/resources/kotlin.gradle.gradle-java.xml b/plugins/kotlin/gradle/gradle-java/resources/kotlin.gradle.gradle-java.xml
index a5f541e23934..80be347a8e25 100644
--- a/plugins/kotlin/gradle/gradle-java/resources/kotlin.gradle.gradle-java.xml
+++ b/plugins/kotlin/gradle/gradle-java/resources/kotlin.gradle.gradle-java.xml
@@ -109,6 +109,8 @@
     <runConfigurationProducer implementation="org.jetbrains.kotlin.idea.gradleJava.testing.KotlinAllInPackageGradleConfigurationProducer"
                               order="before allInPackageGradleConfigurationProducer"/>
 
+    <externalSystem.runConfigurationEx implementation="org.jetbrains.kotlin.idea.gradleJava.run.ComposeJvmRunConfigurationExtension"/>
+
     <registryKey
             key="kotlin.gradle.testing.enabled"
             description="Import Kotlin Gradle test tasks and process test output"
diff --git a/plugins/kotlin/gradle/gradle-java/src/org/jetbrains/kotlin/idea/gradleJava/run/ComposeJvmRunConfigurationExtension.kt b/plugins/kotlin/gradle/gradle-java/src/org/jetbrains/kotlin/idea/gradleJava/run/ComposeJvmRunConfigurationExtension.kt
new file mode 100644
index 000000000000..8a342747c589
--- /dev/null
+++ b/plugins/kotlin/gradle/gradle-java/src/org/jetbrains/kotlin/idea/gradleJava/run/ComposeJvmRunConfigurationExtension.kt
@@ -0,0 +1,72 @@
+// Copyright 2000-2026 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+package org.jetbrains.kotlin.idea.gradleJava.run
+
+import com.intellij.openapi.externalSystem.service.execution.ExternalSystemRunConfiguration
+import com.intellij.openapi.externalSystem.service.execution.configuration.ExternalSystemReifiedRunConfigurationExtension
+import com.intellij.openapi.externalSystem.service.execution.configuration.fragments.SettingsEditorFragmentContainer
+import com.intellij.openapi.externalSystem.service.execution.configuration.fragments.addRemovableLabeledTextSettingsEditorFragment
+import com.intellij.openapi.externalSystem.service.ui.util.LabeledSettingsFragmentInfo
+import com.intellij.openapi.util.Key
+import com.intellij.ui.components.JBTextField
+import org.jdom.Element
+import org.jetbrains.kotlin.idea.gradleJava.KotlinJavaGradleBundle
+import org.jetbrains.plugins.gradle.service.execution.GradleRunConfiguration
+
+private val isComposeJvmKey = Key.create<Boolean>("isComposeJvm")
+private val mainFunctionClassFqnKey = Key.create<String>("mainClassFqn")
+
+internal var ExternalSystemRunConfiguration.isComposeJvm: Boolean
+    get() = getUserData<Boolean>(isComposeJvmKey) == true
+    set(value) = putUserData<Boolean>(isComposeJvmKey, value)
+
+internal var ExternalSystemRunConfiguration.mainFunctionClassFqn: String?
+    get() = getUserData<String>(mainFunctionClassFqnKey) as? String
+    set(value) = putUserData<String>(mainFunctionClassFqnKey, value)
+
+
+internal class ComposeJvmRunConfigurationExtension :
+    ExternalSystemReifiedRunConfigurationExtension<GradleRunConfiguration>(GradleRunConfiguration::class.java) {
+
+    private companion object {
+        const val ROOT_KEY = "ComposeJvm"
+        const val MAIN_FUNCTION_FILE_KEY = "mainFunctionFile"
+    }
+
+    override fun SettingsEditorFragmentContainer<GradleRunConfiguration>.configureFragments(
+        configuration: GradleRunConfiguration
+    ) {
+        // fragment will only be visible + accessible if set programmatically for this run configuration
+        if (!configuration.isComposeJvm) return
+
+        addRemovableLabeledTextSettingsEditorFragment(
+            settingsFragmentInfo = object : LabeledSettingsFragmentInfo {
+            override val editorLabel: String = KotlinJavaGradleBundle.message("settings.run.configuration.compose.jvm.main.class.name")
+            override val settingsId: String = "compose.jvm.main.class.fragment"
+            override val settingsName: String = KotlinJavaGradleBundle.message("settings.run.configuration.compose.jvm.main.class.name")
+            override val settingsGroup: String = KotlinJavaGradleBundle.message("settings.run.configuration.compose.jvm.main.class.group")
+            override val settingsHint: String = KotlinJavaGradleBundle.message("settings.run.configuration.compose.jvm.main.class.hint")
+            override val settingsActionHint: String? = null
+        },
+            createComponent = { JBTextField() },
+            getter = { configuration.mainFunctionClassFqn },
+            setter = { configuration.mainFunctionClassFqn = it ?: "" },
+            default = { null })
+    }
+
+    override fun writeExternal(runConfiguration: ExternalSystemRunConfiguration, element: Element) {
+        super.writeExternal(runConfiguration, element)
+        if (!runConfiguration.isComposeJvm) return
+
+        element.addContent(Element(ROOT_KEY).apply {
+            addContent(Element(MAIN_FUNCTION_FILE_KEY).apply { text = runConfiguration.mainFunctionClassFqn })
+        })
+    }
+
+    override fun readExternal(runConfiguration: ExternalSystemRunConfiguration, element: Element) {
+        super.readExternal(runConfiguration, element)
+        val myElement = element.getChild(ROOT_KEY) ?: return
+
+        runConfiguration.isComposeJvm = true
+        runConfiguration.mainFunctionClassFqn = myElement.getChild(MAIN_FUNCTION_FILE_KEY)?.text ?: ""
+    }
+}